local zuocui_active = fk.CreateSkill{
  name = "xiaobai__zuocui_active"
}

zuocui_active:addEffect("active", {
  card_filter =function (self, player, to_select, selected)
    return #selected < 1 and Fk:getCardById(to_select).suit == Card.Spade
  end,
  feasible = function (self, player, selected, selected_cards, card)
    return #selected_cards > 0
  end,
  target_filter = Util.FalseFunc,
})

return zuocui_active